/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/ParticleHandleFwd.h
typedef std::conditional_t< Id==[EThreadContext::External](API\Runtime\Chaos\Framework\Chaos__EThreadContext), [FPBDRigidParticle](API\Runtime\Chaos\Chaos\FPBDRigidParticle), [FPBDRigidParticleHandle](API\Runtime\Chaos\Chaos\FPBDRigidParticleHandle) > TThreadRigidParticle